1,4-DIBROMO-2-CHLOROBENZENE Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 3460-24-0 |
| Product name | 1,4-DIBROMO-2-CHLOROBENZENE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeIndustrial GradeSpecialty Grade |
| Packaging | 25KG/bag500KG/bag1000KG/bag |
| Sample | Test Samples Available (Click to Request Samples) |
| COA | View COA |
| Price | Get Quote |
| Supply Type | Bulk / Contract manufacturing / OEM |
| Shipping | FCL / LCL available |
| Payment Terms | Support FOB \ CIF \ EXW quotations, and accept Letter of Credit (L/C). |
| Manufacturer | Greenrock Chemical(China Factory) |
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Documents We Provide for 1,4-DIBROMO-2-CHLOROBENZENE
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 1,4-DIBROMO-2-CHLOROBENZENE Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 1,4-DIBROMO-2-CHLOROBENZENE
| Industry | Application | Process |
|---|---|---|
| Pharmaceutical Industry | Synthesis of pharmaceutical intermediates | Bromination and chlorination to prepare compounds with specific structures |
| Pesticide Industry | Production of insecticides or fungicides | Introduction of active functional groups via substitution reactions |
| Dye Industry | Synthesis of dye intermediates | Halogenation to generate target dye precursors |
| Chemical Industry | Modifier for polymeric materials | Participation as a functional monomer in polymerization reactions |
| Organic Synthesis | Synthesis of specialty chemicals | Bromine/chlorine-selective transformations in multistep organic synthesis |
Manufacturing Quality Control of 1,4-DIBROMO-2-CHLOROBENZENE
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Gas Chromatography (GC) with FID detector | Quantifies main component by retention time and peak area comparison against certified reference standard. |
| Related Substances | Gas Chromatography-Mass Spectrometry (GC-MS) | Identifies and semi-quantifies impurities based on mass spectral fragmentation patterns and retention behavior. |
| Residual Solvents | Headspace Gas Chromatography (HS-GC) | Measures volatile organic solvents (e.g., dichloromethane, toluene) via equilibrium vapor phase analysis. |
| Water Content | Karl Fischer Titration (Coulometric mode) | Determines trace water by electrochemical iodine generation and stoichiometric reaction with water. |
| Acidity (as HBr) | Acid-Base Titration with NaOH and potentiometric endpoint detection | Neutralizes acidic impurities (e.g., HBr) using standardized sodium hydroxide solution; endpoint detected by pH change. |
| Heavy Metals (Pb, Cd, Hg, As) | Inductively Coupled Plasma-Optical Emission Spectrometry (ICP-OES) | Quantifies trace metal elements after acid digestion by measuring element-specific atomic emission intensities. |
| Chloride Ion (Cl-) | Ion Chromatography (IC) with conductivity detection | Separates and quantifies chloride anions based on ion exchange retention and electrical conductivity response. |
| Bromide Ion (Br-) | Ion Chromatography (IC) with conductivity detection | Separates and quantifies bromide anions using ion exchange chromatography and conductivity detection. |
| Non-Volatile Residue | Gravimetric Analysis (Evaporation and Weighing) | Measures residue remaining after controlled evaporation of sample under specified temperature and vacuum conditions. |
| Color (APHA) | Visual Comparison or Spectrophotometric Measurement at 455 nm | Evaluates yellowness intensity by matching to APHA color scale or measuring absorbance at 455 nm in solution. |
| Density at 20 degC | Digital Density Meter (Oscillating U-tube principle) | Determines mass per unit volume from the resonant frequency shift of a vibrating U-shaped tube filled with sample. |
| Refractive Index at 20 degC | Digital Refractometer (Critical Angle Principle) | Measures ratio of light velocity in air vs. sample based on critical angle of total internal reflection. |
Technical Specifications of 1,4-DIBROMO-2-CHLOROBENZENE
| Test Item | Specification |
|---|---|
| Appearance | Pale-yellow solid |
| Purity | >=98.0% (GC-MS) |
| Melting Point | 54.0–57.0 °C |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Identification (NMR) | Conforms to reference spectrum |
| Residue on Ignition | <=0.1% |
Specifications vary by industry. Reach out to our technical experts for a COA tailored specifically to your application. Email:selse@GRchemical.com
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Download COA of 1,4-DIBROMO-2-CHLOROBENZENE
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 1,4-DIBROMO-2-CHLOROBENZENE
Packaging of 1,4-DIBROMO-2-CHLOROBENZENE
Industrial 1,4-DIBROMO-2-CHLOROBENZENE Procurement FAQ
1. How do you ensure product quality consistency?
We rely on a mature China-based manufacturing system and implement strict batch control and quality inspection for every shipment. Our production process complies with ISO 9001 standards, and a COA is provided for each batch to ensure consistent and reliable quality.
2. Do you offer competitive pricing for bulk orders?
Yes, as a China-based manufacturer and bulk supplier, we provide tiered pricing based on order volume. We support FOB and CIF quotations, as well as L/C payment terms for large transactions to meet international trade requirements.
3. Can you support large-volume or long-term supply?
We have stable production capacity and a well-established supply chain, enabling continuous bulk supply. We support ton-level and container-level orders, as well as long-term cooperation projects.
4. What is your typical lead time?
For in-stock products, shipment can be arranged within 1–3 days. For bulk packaging or customized orders, lead time depends on the specific quantity and production schedule.
5. What documents do you provide?
We can provide complete documentation upon request, including COA, SDS, TDS, and other compliance certificates, meeting industrial procurement and export requirements.
6. Can you customize product specifications or packaging?
Yes, we support customization of parameters such as purity, impurities, residual solvents, and heavy metals. We also offer various bulk packaging options, including 25kg bags, drums, and IBC tanks, suitable for industrial applications and transportation.
7. What shipping options do you support?
We support both FCL (Full Container Load) and LCL (Less than Container Load) shipments, and can flexibly arrange logistics solutions based on order size to meet bulk chemical export needs.
8. Do you provide technical or application support?
Yes, we provide basic application guidance and technical support based on industry experience to help customers optimize product usage.
9. How do you handle compliance and export regulations?
We are familiar with international trade and export regulations, ensuring all products comply with relevant requirements. We also provide complete documentation to support smooth customs clearance and global delivery.
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